The 3A2NHY-S from Renaissance Electronics is a Coaxial Circulator that operates from 600 to 900 MHz. It has a low insertion loss of less than 0.5 dB and provides high isolation of more than 16 dB. This UHF-band coaxial circulator can handle up to 2 W of CW power with a VSWR of 1.25:1. This space qualified circulator is available in a module with connectors and has an ability to handle harsh environments while meeting all NASA’s outgassing requirements.